/*
 * Copyright 2010 Daniel Kurka
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.mgwt.phaseone.client;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.core.client.GWT.UncaughtExceptionHandler;
import com.google.gwt.dom.client.StyleInjector;
import com.google.gwt.place.shared.PlaceHistoryHandler;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.SimplePanel;
import com.googlecode.mgwt.mvp.client.AnimatableDisplay;
import com.googlecode.mgwt.mvp.client.AnimatingActivityManager;
import com.googlecode.mgwt.mvp.client.AnimationMapper;
import com.googlecode.mgwt.ui.client.MGWT;
import com.googlecode.mgwt.ui.client.MGWTSettings;
import com.mgwt.phaseone.client.activities.HomePlace;
import com.mgwt.phaseone.client.css.AppBundle;

/**
 * @author Daniel Kurka
 * 
 */
public class MgwtAppEntryPoint implements EntryPoint {

	private void start() {

		// set viewport and other settings for mobile
		MGWT.applySettings(MGWTSettings.getAppSetting());

		final ClientFactory clientFactory = new ClientFactoryImpl();

		// Start PlaceHistoryHandler with our PlaceHistoryMapper
		AppPlaceHistoryMapper historyMapper = GWT
				.create(AppPlaceHistoryMapper.class);
		final PlaceHistoryHandler historyHandler = new PlaceHistoryHandler(
				historyMapper);

		historyHandler.register(clientFactory.getPlaceController(),
				clientFactory.getEventBus(),
				new HomePlace());

		if ((MGWT.getOsDetection().isTablet())) {
			// very nasty workaround because GWT does not corretly support
			// @media
			StyleInjector.inject(AppBundle.INSTANCE.css().getText());
			createTabletDisplay(clientFactory);
		} else {
			
			StyleInjector.inject(AppBundle.INSTANCE.phoneCss().getText());
			createPhoneDisplay(clientFactory);

		}
		historyHandler.handleCurrentHistory();

	}

	private void createPhoneDisplay(ClientFactory clientFactory) {
		AnimatableDisplay display = GWT.create(AnimatableDisplay.class);

		PhoneActivityMapper appActivityMapper = new PhoneActivityMapper(
				clientFactory);

		PhoneAnimationMapper appAnimationMapper = new PhoneAnimationMapper();

		AnimatingActivityManager activityManager = new AnimatingActivityManager(
				appActivityMapper, appAnimationMapper,
				clientFactory.getEventBus());

		activityManager.setDisplay(display);

		RootPanel.get().add(display);

	}

	private void createTabletDisplay(ClientFactory clientFactory) {
		/*
		 * SimplePanel navContainer = new SimplePanel();
		 * navContainer.getElement().setId("nav");
		 * navContainer.getElement().addClassName("landscapeonly");
		 * AnimatableDisplay navDisplay = GWT.create(AnimatableDisplay.class);
		 * 
		 * final TabletPortraitOverlay tabletPortraitOverlay = new
		 * TabletPortraitOverlay();
		 * 
		 * new OrientationRegionHandler(navContainer, tabletPortraitOverlay,
		 * navDisplay); new MasterRegionHandler(clientFactory.getEventBus(),
		 * "nav", tabletPortraitOverlay);
		 * 
		 * ActivityMapper navActivityMapper = new
		 * TabletNavActivityMapper(clientFactory);
		 * 
		 * AnimationMapper navAnimationMapper = new TabletNavAnimationMapper();
		 * 
		 * AnimatingActivityManager navActivityManager = new
		 * AnimatingActivityManager(navActivityMapper, navAnimationMapper,
		 * clientFactory.getEventBus());
		 * 
		 * navActivityManager.setDisplay(navDisplay);
		 * 
		 * RootPanel.get().add(navContainer);
		 */

		SimplePanel mainContainer = new SimplePanel();
		mainContainer.getElement().setId("main");
		AnimatableDisplay mainDisplay = GWT.create(AnimatableDisplay.class);

		TabletMainActivityMapper tabletMainActivityMapper = new TabletMainActivityMapper(
				clientFactory);

		AnimationMapper tabletMainAnimationMapper = new TabletMainAnimationMapper();

		AnimatingActivityManager mainActivityManager = new AnimatingActivityManager(
				tabletMainActivityMapper, tabletMainAnimationMapper,
				clientFactory.getEventBus());

		mainActivityManager.setDisplay(mainDisplay);
		mainContainer.setWidget(mainDisplay);

		RootPanel.get().add(mainContainer);

	}

	@Override
	public void onModuleLoad() {

		GWT.setUncaughtExceptionHandler(new UncaughtExceptionHandler() {

			@Override
			public void onUncaughtException(Throwable e) {
				Window.alert("uncaught: " + e.getMessage());
				e.printStackTrace();

			}
		});

		new Timer() {
			@Override
			public void run() {
				start();

			}
		}.schedule(1);

	}

}
